Which of the following is correctly matched?
$I$. Alpha diversity - Number of species in a given habitat
$II$. Genetic diversity - Variation of the genes within species
$III$. Beta diversity - Diversity of the habitat in the whole region
$IV$. Species diversity - Product of the species richness and evenness
$I$, $II$ and $III$
$I$ and $II$
$I$, $II$, $III$ and $IV$
$I$, $II$ and $IV$
Some of the nutrient cycles are labelled as below
$I$.Sulphur cycle $II$.Phosphorus cycle
$III$. Carbon cycle $IV$ .Nitrogen cycle
Of these, the sedimentary cycle is represented by
Biosphere reserves differ from National parks and Wildlife sanctuaries because in the former
The Indian rhinoceros is a natural inhabitant of which one of the Indian states?
Plants like Aegle marmelos, Ocimumsanctum and Ficus religiosa are a group of plants designated as
The world biodiversity day is celebrated annually on